herbicide

Researchers are working to better understand why monarch butterflies are disappearing. It's complicated.

Researchers at the University of Michigan have found an association between an ingredient found in a common weed killer and preterm births.The chemical in…

Monarch butterflies are declining.The U.S. Fish and Wildlife Service is considering whether to add the monarch butterfly as a threatened species under the…

A few months ago, reports started coming in that an herbicide made by DuPont was hurting and killing trees. The Environmental Protection Agency recently…